When the lines of perspective meet in a visual arts piece, it is called the?

the vanishing point

Explanation:

Simply put, the vanishing point is the reference on the horizon for drawing lines in a drawing and building perspective, that is, it occurs when the perspective lines meet in a piece of visual art.

And what is a perspective?

The word perspective comes from Latin and means “to see through”. It is a two-dimensional representation of something three-dimensional. The perspective helps the observer to see that image on paper as if it were a real object or landscape. That is, it allows you to see the height, depth and width of the elements.

Vanishing point perspectives are known as conical, but there are other types such as isometric, knight, military, among others.

perimeter = 2l +2w, divide total perimeter by 2 for total length of 1 side and 1 width

172/2 = 86 (  total for 1 side and 1 width)

86-24 = 62 (since length is 24 ft longer subtract 24 then divide by 2 for width)

62/2 = 31

width = 31 feet

length = 31 +24 = 55 feet

check: 31*2 = 62, 55*2 = 110,  110+62 = 172

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!